Din335 HSS Countersink Drill Bit
Nunin Samfur
Babban yanki na yankan siliki shine ƙarshen yanke yankan, yayin da kusurwar bevel na sarewa karkace ana ɗaukar kusurwar rake. Ƙarshen wannan rawar soja yana da jagorar jagora wanda ya dace sosai a cikin ramin da ke cikin aikin don tabbatar da kyakkyawan tsakiya da jagora. An tsara kayan aikin kayan aiki don zama cylindrical, wanda ya dace don ƙulla. Bangaren mai yanke kai yana tafe kuma yana da ramin da bai dace ba yana gudana ta cikinsa. Ƙaƙƙarfan ƙaƙƙarfan ƙaƙƙarfan tip ɗin yana da yankan gefen da za a iya amfani da shi don yankewa. Ramin ramin yana aiki azaman ramin fitar da guntu, kuma za a jujjuya guntuwar baƙin ƙarfe a fitar da su sama. Ƙarfin centrifugal zai taimaka wajen goge kwakwalwan ƙarfe daga saman kayan aikin don kauce wa ɓarke sasan aikin da kuma tasiri ga inganci. Irin wannan post ɗin jagora ba abu ne da za a iya cirewa ba, kuma madaidaicin jagorar da countersink kuma ana iya yin su zuwa yanki ɗaya.
Gabaɗaya, ƙwanƙwasa ƙwanƙwasa kayan aiki ne na musamman da ake amfani da shi don sarrafa ramuka masu santsi da santsi. Tsarinsa da ƙirarsa suna taimakawa inganta ingantaccen aiki da ingancin sarrafawa.
Girman Samfur
| da L1 d | da L1 d | ||||||||
| 4.3 | 40.0 | 4.0 | 12.4 | 56.0 | 8.0 | ||||
| 4.8 | 40.0 | 4.0 | 13.4 | 56.0 | 8.0 | ||||
| 5.0 | 40.0 | 4.0 | 15.0 | 60.0 | 10.0 | ||||
| 5.3 | 40.0 | 4.0 | 16.5 | 60.0 | 10.0 | ||||
| 5.8 | 45.0 | 5.0 | 16.5 | 60.0 | 10.0 | ||||
| 6.0 | 45.0 | 5.0 | 19.0 | 63.0 | 10.0 | ||||
| 6.3 | 45.0 | 5.0 | 20.5 | 63.0 | 10.0 | ||||
| 7.0 | 50.0 | 6.0 | 23.0 | 67.0 | 10.0 | ||||
| 7.3 | 50.0 | 6.0 | 25.0 | 67.0 | 10.0 | ||||
| 8.0 | 50.0 | 6.0 | 26.0 | 71.0 | 12.0 | ||||
| 8.3 | 50.0 | 6.0 | 28.0 | 71.0 | 12.0 | ||||
| 9.4 | 50.0 | 6.0 | 30.0 | 71.0 | 12.0 | ||||
| 10.0 | 50.0 | 6.0 | 31.0 | 71.0 | 12.0 | ||||
| 10.1 | 50.0 | 6.0 | 37.0 | 90.0 | 12.0 | ||||
| 11.5 | 56.0 | 8.0 | 40.0 | 90.0 | 15.0 | ||||
